Hairbrush handle



FIG. 1 is a perspective view of the hairbrush handle showing the new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a top plan view thereof, the bottom plan being a mirror image;

FIG. 4 is an end elevational view as seen from the left of FIG. 3; and,

FIG. 5 is an elevational view of the opposite end thereof.

The broken line showing of bristles is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a hairbrush handle, as shown and described. 